EP0391222A1 - Stabilisatoranordnung für Fahrzeuge und Herstellungsverfahren - Google Patents

Stabilisatoranordnung für Fahrzeuge und Herstellungsverfahren Download PDF

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Publication number
EP0391222A1
EP0391222A1 EP90105864A EP90105864A EP0391222A1 EP 0391222 A1 EP0391222 A1 EP 0391222A1 EP 90105864 A EP90105864 A EP 90105864A EP 90105864 A EP90105864 A EP 90105864A EP 0391222 A1 EP0391222 A1 EP 0391222A1
Authority
EP
European Patent Office
Prior art keywords
wound
layer
winding angle
layers
arrangement according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP90105864A
Other languages
German (de)
English (en)
French (fr)
Inventor
Helmut Dipl.-Ing. Hochbein
Thomas Dr.-Ing. Rau
Alfred Prof. Dr. Puck
Wolfgang Dr. Ing. Schreiber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehler AG
Original Assignee
Boehler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boehler AG filed Critical Boehler AG
Publication of EP0391222A1 publication Critical patent/EP0391222A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7101—Fiber-reinforced plastics [FRP]

Definitions

  • the invention relates to a stabilizer arrangement for vehicles, comprising a torsion element provided at each of its ends with an arm, optionally carrying a bearing for the vehicle chassis.
  • the aim of the invention is to create a stabilizer arrangement that can withstand extreme mechanical stresses, has a sufficiently clarified aging and fracture behavior, enables good material utilization in its manufacture and has the best mechanical properties.
  • a stabilizer arrangement of the type mentioned at the outset in that a torsion tube designed as a fiber composite tube composed of wound fiber bundles wetted with resins in several layers, in particular glass fiber bundles with epoxy resins, in particular in its end regions, by at least one additionally wound layer and / or by at least one reinforcement formed or formed in these areas with an enlarged winding angle (ie with a smaller pitch) than in the intermediate working area from fiber bundles as reinforcement or attachment points for the arms.
  • the stabilizer arrangement according to the invention is highly stressable, but very pronounced lightweight. Furthermore, this arrangement of the glass fibers enables the tubular body to be optimally adapted to the bending stresses that occur, so that the bending stresses are kept constant over large areas of the tube. Such pipes can also be used under extreme climatic conditions and mechanical damage can be clearly recognized and only slightly and successively influence the mechanical behavior of the arrangement.
  • the manufacture of such a stabilizer arrangement is carried out in such a way that (glass) fibers or filaments with diameters of approximately 10 to 20 ⁇ m, preferably 14 to 17 ⁇ m, are used. These fibers are assembled into bundles of 1500 to 4000, preferably 2000 to 3000, individual fibers, resulting in bundles of approximately 0.4 to 0.6 mm2, preferably approximately 0.5 mm2. These fiber bundles are then wound on winding machines to form fiber-reinforced plastic tubes, epoxy resins or other suitable resins being added when the fiber bundles are wound on a mandrel or core. It is noted that glass fibers, carbon fibers, aramid fibers or the like can be used alone or mixed as fibers.
  • these fiber bundles are wound up at a specific winding angle to the longitudinal direction of the mandrel; the choice of this winding angle in turn determines the strength properties of the wound tube.
  • further reinforcements are provided between or outside the reinforcements to form further bearing points, for example for the vehicle chassis, which are reinforced by at least one additionally wound layer and / or at least one in the intended area with an enlarged winding angle (ie less Slope) are formed as a layer of fiber bundles wound in the work area.
  • an enlarged winding angle ie less Slope
  • areas of the torsion tube can be reinforced and trained for certain applications. It is thus possible to the application of additional layers and / or changes in the winding angle (enlargement) to form reinforcements; when the winding angle is increased, more glass fiber bundles are applied per cm of tube length.
  • changes in the winding angle also determine the mechanical properties of the wound torsion tube.
  • the shear stress curve or the bending behavior of the torsion tube can thus be influenced by appropriately controlling the winding angle.
  • the innermost layer or the layers inside the tube at least in the working area of the torsion tube, optionally also in its end areas, with a winding angle of 40 ° to 60 °, preferably 40 ° to 50 °, in particular approximately 45 °, which winding angle is preferably reduced by an amount for each additional bearing applied or for each number of further layers applied, the winding angle being 24 ° to 35 °, preferably 26 ° to 32 °, in particular approximately 27 in the outermost wound position ° to 29 °.
  • the innermost (inner) layer (s), in particular in the tube end areas are wound with a winding angle of 65 ° to 85 °, preferably 75 ° to 85 °, in particular approximately 80 °
  • which winding angle is reduced, preferably evenly stepped, for each additional layer or for a number of additional layers, the winding angle in the outermost wound layer being 45 ° to 60 °, preferably 48 ° to 55 °, in particular approximately 50 °.
  • each layer of two with opposite winding angles i.e. in the opposite direction with respect to the core or. Pipe axis, wound winding layers is formed. It is provided that the thickness of each layer is approximately 0.4 to 0.7 mm, preferably approximately 0.5 mm.
  • a special embodiment of a stabilizer arrangement according to the invention provides that 6 to 8 inner layers with a winding angle of about 80 °, 5 to 7 further layers with a winding angle of about 65 ° in the end regions of the torsion tube in a wound from 16 to 22 layers and 5 to 7 outer layers are wound with a winding angle of approximately 50 °, the respective winding angles of these layers in the working area being approximately 45 °, 36 ° and 28 °.
  • the transition area from the working area to the reinforcements is of stepped or rounded design by the beginning of the layers with an increased winding angle or the beginning of additional layers per layer in Direction on the pipe ends, in particular evenly, is offset.
  • a covering layer of optionally fabric-reinforced (soft) plastic preferably of polyamide fabric impregnated with epoxy resin, is applied to the work area, preferably also to the transition area of the torsion tube is, the reinforcement points provided for the bearings for the arms are left free.
  • the reinforcements made according to the invention can be made from cast or formed metal, e.g. Steel, cast iron, light metal or the like. Existing arms with preferably internally toothed connecting bushes are placed and / or glued. The combination of internal teeth and reinforcement results in a firm connection, which almost does not change due to the conditions in use. To support this connection, it can be provided that a reinforcement or bearing pin is inserted into the interior of the ends of the torsion tubes, which is optionally connected to the connecting bush or carries a bearing for the vehicle chassis. This results in a practical execution of the stabilizer arrangement according to the invention.
  • the torsion tube and the arms in one piece by appropriate winding, for which purpose it is provided that the arms are formed in one piece as a wound solid or tubular piece at the end regions of the torsion tube, with at least one, preferably a number, in the attachment region of each arm , additional layer (s) of resin-wetted fiber bundles to form a transition area or to reinforce the attachment area is wound or wrapped.
  • This additionally wound transition area or attachment area connects the arm and the torsion tube to form a unit which is rigid or has sufficient strength.
  • the torsion tube, together with the arms bent in relation to the working area is wound in one piece around a, in particular lost, core, preferably on rigid foam, paper or the like. The lost core contained in the torsion tube or in the arms hardly influences the function of the stabilizer arrangement due to its low strength.
  • a method according to the invention for the production of stabilizer arrangements for vehicles, e.g. Cars or trucks or the like, which stabilizer arrangements comprise a torsion tube provided with an arm at each of its ends, is characterized according to the invention in that on a reusable mandrel, e.g. made of metal or a lost core, e.g. made of rigid foam, paper or the like, fiber bundles with resins, in particular glass fiber bundles with epoxy resins, are wound in several layers, the winding angle being reduced from the innermost layer to the outermost layer depending on the layer or a given number of layers. It is provided according to the invention that to form reinforcements in the torsion tube, e.g.
  • the winding angle of the layers continuously wound over the torsion tube is increased in the intended reinforcement area and / or additional layers are wound up in this area, the winding angle of which preferably extends from the innermost layer to the outermost layer is reduced for each layer or for a given number of layers. It is expedient that the working area of the torsion tube is wound with the arms in one operation and that the arms are shaped or formulated and then hardened after the winding process has ended.
  • FIG. 1 shows a schematic view of a stabilizer arrangement
  • FIGS. 1a and 1b show various examples of the application of the winding layers
  • FIGS. 2 and 3 different connections between an arm and a torsion tube
  • FIG. 4 shows a schematic view of another stabilizer arrangement according to the invention
  • FIG. 7 a further embodiment of a stabilizer arrangement
  • FIG Detailed view of a reinforcement in the torsion tube is explained in more detail below with reference to exemplary embodiments in the drawing.
  • Fig. 1 shows a stabilizer arrangement with a torsion tube 1, which is made of fiber-reinforced plastic. Reinforcements 2 are formed on both ends of the torsion tube 1, onto which connecting sleeves 4 of arms 3 are attached, which arms 3 are attached with their ends 5 to a vehicle part.
  • the torsion tube 1 consists of coiled fibers wetted with synthetic resins, the fibers being combined into bundles which are wound onto a core at a specific winding angle ⁇ and are allowed to harden thereon.
  • the fiber bundles are wound in several layers along the tube, with different winding angles being able to have different winding angles in the course of each layer and / or different successive layers or successive numbers of layers.
  • FIG. 1a, 1b To form the desired mechanical properties, it is now possible (Fig. 1a, 1b) to form the winding layers 1 'along the torsion tube or the wound in its end or working area such that the inner winding layers have larger winding angles than those wound further outside Winding layers. On these winding layers 1 'can be wound further training layers 1 ⁇ for training or reinforcement. It is alternatively or additionally possible to locally increase the winding angle of the winding layers 1 'in the end regions of the torsion tube or at the points at which reinforcements 2 are to be formed, in order to thereby achieve a thickening of the layer formed (FIG. 1a). At the same time, however, as shown in Fig.
  • the winding angle of these areas decreases with the individual layers towards the outside.
  • a number of further winding layers 1 ⁇ can be applied to the reinforcement 2 already formed by increasing the winding angle of the individual layers, which, if necessary, decreases one from the inside outwards own winding angle.
  • the decrease in the winding angle from the inside out gives good shear stress properties; the increase in the winding angle in the longitudinal course of a layer enables the formation of different tube thicknesses.
  • Fig. 1b are wound on the continuously formed in the course of the torsion tube 1 winding layers 1 ', which are wound to the outside with a decreasing winding angle, also wound over their length with constant thickness wound layers 1agen.
  • the torsion tube 1 can be firmly connected to metallic arms, bearings or the like.
  • Fig. 2 shows the connection between a torsion tube 1 and an arm 3.
  • the arm 3 is pushed onto the thickened end 2 of the torsion tube 1 with a connecting bush 4 with internal teeth 41.
  • the connecting bush 4 can also be pressed and / or glued to the thickened part 2 of the torsion tube 1 can be positively connected.
  • a bolt 9a is inserted, which carries a bearing 6 for the vehicle chassis 7 at its free end.
  • a coating layer 8 is applied to the torsion tube 1, which advantageously consists of a (soft) plastic or of a fabric-reinforced (soft) synthetic resin, e.g. is formed with polyamide reinforced epoxy resin.
  • This coating layer 8 advantageously also extends over the transition region 2a from the working region of the torsion tube 1 to the reinforcement 2, to be precise as far as the connecting bush 4 of the arm 3.
  • Fig. 3 another type of attachment of the arm 3 is shown.
  • the arm 3 carries a bearing pin 42 which is supported on the vehicle chassis 7.
  • a bearing pin 9a which can optionally be connected in one piece to the connecting bush 4, serves to prevent the reinforcement 2a from being compressed by the bearing 4 which is attached by force-locking.
  • a further reinforcement 2 ' is formed in the course of the torsion tube 1 by additionally wound winding layers or by winding layers with an increased winding angle.
  • This reinforcement can, for example, as shown in FIG. 8, be designed to accommodate a further bearing, for example a chassis bearing.
  • Winding angle is formed.
  • This reinforcement can, for example, as shown in FIG. 8, be designed to accommodate a further bearing, for example a chassis bearing.
  • the reinforcement 2 ' can be surrounded with a sleeve 22, in particular made of metal, in order to better absorb compressive forces.
  • transitions 2a between the reinforcements 2 and 2 'and the torsion tube 1 are advantageously rounded or flowing to avoid stress peaks.
  • the winding angle is gradually changed or additionally applied layers are applied successively with their ends stepped or stepped.
  • Fig. 4 shows an embodiment of a stabilizer arrangement in which the arms 3 and the torsion tube 1 are integrally formed, wherein reinforcements 2 'can be formed at the ends of the torsion tube 1' for receiving the bearing 7 for the vehicle chassis.
  • the one-piece construction of the torsion tube 1 with the arm 3 can, for example, as shown in FIG. 5, take place in such a way that the torsion tube 1 and the arm 3 are each wound over cores.
  • the one-piece approach of the arm 3 on the torsion tube 1 can be formed by appropriate winding technology.
  • a more complex reinforcement 2b can be formed from winding layers, as shown in broken lines.
  • the coating layer 8 is formed over the attachment area 2b and also over the arm 3, which is also made of the same fiber-reinforced plastic, so that all surfaces are sufficiently protected by the coating layer 8 in use.
  • Fig. 6 an embodiment of the arm 3 is shown as a solid part.
  • a bearing 9 is placed on the reinforcement 2 'at the outer ends of the torsion tube 1 with a bearing pin 9a, which is supported on the bearing 7 for the vehicle chassis.
  • FIG. 7 shows an embodiment of a stabilizer arrangement which was produced in such a way that the torsion tube 1 was wound together with the arms 3 over an elongated, lost core.
  • the arms 3 were form-adjusted by the torsion tube 1 or the cranks were formed, which limit the reinforcements 2 'on both sides.
  • the ends 5 of the arms 3 can in this case be formed with eyelets or recesses for receiving fastening pins or are inserted into extension sleeves which can be connected to vehicle parts.
  • the construction of the stabilizer arrangement according to FIG. 7 or FIG. 8 with a lost core is particularly advantageous for car stabilizer arrangements.
  • the covering layer 8 serving as surface protection for the GRP torsion tube mitigates or avoids, above all, the effects of external damage, for example stone chipping, and prevents the penetration of moisture.
  • the stabilizer arrangement in which a GRP torsion tube with arms made of a different material, e.g. Metal, which is connected, is easy to manufacture, since each component can be manufactured very inexpensively and easily.
  • the assembly process is reduced to fastening or pressing and / or gluing the torsion tube 1 into the connecting bush 4 of the arm 3.
  • the torsion tube also forces a good-natured failure behavior in contrast to the metallic spring elements or metallic torsion bars that have been used to date. Even with long-term use, damage progresses only slowly and is clearly recognizable above all by a torsion tube made of fiber-reinforced plastic.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
EP90105864A 1989-04-01 1990-03-28 Stabilisatoranordnung für Fahrzeuge und Herstellungsverfahren Withdrawn EP0391222A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910641 1989-04-01
DE3910641A DE3910641A1 (de) 1989-04-01 1989-04-01 Stabilisatoranordnung fuer fahrzeuge und herstellungsverfahren

Publications (1)

Publication Number Publication Date
EP0391222A1 true EP0391222A1 (de) 1990-10-10

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EP90105864A Withdrawn EP0391222A1 (de) 1989-04-01 1990-03-28 Stabilisatoranordnung für Fahrzeuge und Herstellungsverfahren

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EP (1) EP0391222A1 (enrdf_load_stackoverflow)
DE (1) DE3910641A1 (enrdf_load_stackoverflow)

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EP0933241A3 (en) * 1998-01-16 2003-05-07 Scania CV Aktiebolag (publ) Stabiliser
WO2004005056A1 (de) * 2002-07-09 2004-01-15 ZF Lemförder Metallwaren AG Stabilisator für kraftfahrzeuge
EP1255056A3 (en) * 2001-04-30 2004-01-21 MacLEAN-FOGG COMPANY Stabilizer bar
EP1205319A3 (en) * 2000-11-07 2004-06-09 Meritor Suspension Systems Company Inc. Enhanced suspension component and method for enhancing the physical characteristics of a suspension component
WO2005084970A1 (en) * 2004-03-05 2005-09-15 Kongsberg Automotive Asa Torsion bar
EP2340950A1 (fr) * 2010-01-05 2011-07-06 Renault S.A.S. Barre tubulaire de torsion et son application à une traverse pour essieu de véhicule automobile
CN102271937A (zh) * 2008-12-29 2011-12-07 沃尔沃拉斯特瓦格纳公司 用于车桥的稳定器布置结构和稳定器
CN101378921B (zh) * 2006-02-21 2012-02-01 大圆钢业株式会社 横截面连续变化的锥形平衡杆及其制造方法
DE102010035524A1 (de) * 2010-08-25 2012-03-01 Benteler Automobiltechnik Gmbh Faserverbundwerkstoffstabilisator
EP2583815A1 (de) * 2011-10-21 2013-04-24 Luhn & Pulvermacher - Dittmann & Neuhaus GmbH Stabilisator in Faserkunststoffverbund und Verfahren zu dessen Herstellung
EP3203109A1 (de) * 2016-02-02 2017-08-09 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Zylinderförmiger rotationskörper
EP3210752A1 (de) * 2016-02-29 2017-08-30 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Geschnittener rotationskörper
CN107639990A (zh) * 2017-10-18 2018-01-30 智车优行科技（上海）有限公司 车辆及其平衡杆
WO2018104761A1 (en) * 2016-12-06 2018-06-14 Volvo Truck Corporation Stabilizer bar and stabilization method
WO2019115146A1 (de) * 2017-12-13 2019-06-20 Zf Friedrichshafen Ag Verfahren zum herstellen eines bauelements und bauelement

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DE4445995C1 (de) * 1994-12-22 1996-04-18 Fichtel & Sachs Ag Radaufhängung für eine Achse eines Kraftfahrzeugs
DE202010002802U1 (de) 2010-02-25 2010-05-12 Ifc Composite Gmbh Mehrteiliger Fahrzeug-Stabilisator aus einem Faserverbundwerkstoff
DE102010037180C5 (de) * 2010-08-26 2020-01-16 Ovalo Gmbh Verstellvorrichtung mit einem Aktuator und einer Federvorrichtung
DE102010037179B4 (de) 2010-08-26 2019-01-17 Ovalo Gmbh Aktiver Wankstabilisator
DE102010049565A1 (de) * 2010-10-25 2012-04-26 Daimler Ag Drehstabfeder für ein Kraftfahrzeug
DE102010053733A1 (de) * 2010-10-25 2012-04-26 Daimler Ag Lasteinleitelement
DE102010053731A1 (de) * 2010-10-25 2012-04-26 Daimler Ag Elastische Lagerung für ein Bauteil und Verfahren zu deren Herstellung
DE102010049563B4 (de) * 2010-10-25 2017-09-14 Daimler Ag Verfahren zum Herstellen einer Drehstabfeder
DE102011079842B4 (de) 2011-07-26 2022-01-20 Zf Friedrichshafen Ag Vorrichtung mit einem Torsionsabschnitt
DE102012008995A1 (de) * 2012-03-02 2013-09-05 Audi Ag Stabilisator für ein Kraftfahrzeug
DE202013004035U1 (de) 2013-04-30 2014-08-01 Cosma Engineering Europe Ag Baugruppe für ein Fahrzeug
DE102013209439A1 (de) 2013-05-22 2014-11-27 Zf Friedrichshafen Ag Torsionselement
DE102013217639A1 (de) * 2013-09-04 2015-03-05 Zf Friedrichshafen Ag Verbundlenkerachse mit ein- und ausbaubarem Stabilisator
DE102013111702A1 (de) 2013-10-24 2015-04-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Faserverbundbauteil und Verfahren zum Herstellen eines Faserverbundbauteils
DE102013111703A1 (de) * 2013-10-24 2015-04-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbindungseinrichtung für ein Stabilisator- bzw. Torsionsrohr eines Kraftfahrzeugs
DE102013111700A1 (de) 2013-10-24 2015-04-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Torsionsstab für einen Stabilisator eines Kraftfahrzeugs
DE102013018970B3 (de) * 2013-11-14 2015-02-19 Ralph Funck Faserverbundrohr
DE102014201342A1 (de) * 2014-01-24 2015-07-30 Bayerische Motoren Werke Aktiengesellschaft Stabilisator eines zweispurigen Fahrzeugs
DE102015011707B4 (de) 2015-09-05 2020-07-16 Audi Ag Radaufhängungsbauteil für ein Kraftfahrzeug
DE102016207369A1 (de) * 2016-04-29 2017-11-02 Zf Friedrichshafen Ag Fahrwerksbauteil eines Fahrzeuges
WO2019224021A1 (en) * 2018-05-24 2019-11-28 Mubea Carbo Tech Gmbh Stabilizer bar for a vehicle
DE102022213861A1 (de) * 2022-12-19 2024-06-20 Zf Friedrichshafen Ag Wankstabilisator

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EP0933241A3 (en) * 1998-01-16 2003-05-07 Scania CV Aktiebolag (publ) Stabiliser
EP1205319A3 (en) * 2000-11-07 2004-06-09 Meritor Suspension Systems Company Inc. Enhanced suspension component and method for enhancing the physical characteristics of a suspension component
US6869091B1 (en) 2000-11-07 2005-03-22 Meritor Suspension Systems Company Method for enhancing the physical characteristics of a suspension component
EP1255056A3 (en) * 2001-04-30 2004-01-21 MacLEAN-FOGG COMPANY Stabilizer bar
US7044458B2 (en) 2001-04-30 2006-05-16 Maclean-Fogg Company Stabilizer bar
WO2004005056A1 (de) * 2002-07-09 2004-01-15 ZF Lemförder Metallwaren AG Stabilisator für kraftfahrzeuge
WO2005084970A1 (en) * 2004-03-05 2005-09-15 Kongsberg Automotive Asa Torsion bar
CN101378921B (zh) * 2006-02-21 2012-02-01 大圆钢业株式会社 横截面连续变化的锥形平衡杆及其制造方法
EP2382103A4 (en) * 2008-12-29 2012-05-30 Volvo Lastvagnar Ab STABILIZER ARRANGEMENT OF AN AXIS AND STABILIZER
CN102271937A (zh) * 2008-12-29 2011-12-07 沃尔沃拉斯特瓦格纳公司 用于车桥的稳定器布置结构和稳定器
CN102271937B (zh) * 2008-12-29 2015-04-22 沃尔沃拉斯特瓦格纳公司 用于车桥的稳定器布置结构和稳定器
FR2954921A1 (fr) * 2010-01-05 2011-07-08 Renault Sa Barre tubulaire de torsion et son application a une traverse pour essieu de vehicule automobile
EP2340950A1 (fr) * 2010-01-05 2011-07-06 Renault S.A.S. Barre tubulaire de torsion et son application à une traverse pour essieu de véhicule automobile
DE102010035524A1 (de) * 2010-08-25 2012-03-01 Benteler Automobiltechnik Gmbh Faserverbundwerkstoffstabilisator
EP2583815A1 (de) * 2011-10-21 2013-04-24 Luhn & Pulvermacher - Dittmann & Neuhaus GmbH Stabilisator in Faserkunststoffverbund und Verfahren zu dessen Herstellung
US8668212B2 (en) 2011-10-21 2014-03-11 Luhn & Pulvermacher-Dittmann & Neuhaus Gmbh Stabilizer bar of fiber reinforced plastic composite and method for its manufacture
WO2017134085A1 (de) * 2016-02-02 2017-08-10 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Zylinderförmiger rotationskörper
EP3203109A1 (de) * 2016-02-02 2017-08-09 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Zylinderförmiger rotationskörper
US10393224B2 (en) 2016-02-02 2019-08-27 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Cylindrical rotational body
EP3210752A1 (de) * 2016-02-29 2017-08-30 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Geschnittener rotationskörper
WO2017148708A1 (de) * 2016-02-29 2017-09-08 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Geschnittener rotationskörper, schwungradenergiespeicher und verfahren zur herstellung des geschnittenen rotationskörpers
WO2018104761A1 (en) * 2016-12-06 2018-06-14 Volvo Truck Corporation Stabilizer bar and stabilization method
US11273679B2 (en) * 2016-12-06 2022-03-15 Volvo Truck Corporation Stabilizer bar and stabilization method
CN107639990A (zh) * 2017-10-18 2018-01-30 智车优行科技（上海）有限公司 车辆及其平衡杆
WO2019115146A1 (de) * 2017-12-13 2019-06-20 Zf Friedrichshafen Ag Verfahren zum herstellen eines bauelements und bauelement
US11440364B2 (en) 2017-12-13 2022-09-13 Zf Friedrichshafen Ag Method for producing a component, and component

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DE3910641C2 (enrdf_load_stackoverflow) 1991-05-08

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